static ISQLAnalysisFactory GetSQLAnalysisFactory(DbTypeEnum dbType)
        {
            ISQLAnalysisFactory factory = null;
            switch (dbType)
            {
                case DbTypeEnum.MySQL:
                    factory = new MySQLAnalysisFactory();
                    break;
                case DbTypeEnum.Sybase:
                    factory = new SybaseAnalysisFactory();
                    break;
                case DbTypeEnum.MSSQLServer:
                    factory = new MSSQLServerAnalysisFactory();
                    break;
                case DbTypeEnum.Oracle:
                    throw new NotImplementedException("暂不支持Oracle数据库!");
            }

            return factory;
        }
 public void MethodInit()
 {
     ISQLAnalysisFactory factory = new SybaseAnalysisFactory();
     _provider = factory.GetDbStructAnalysisProvider();
 }